Home / 96,966,368.22-133,816,427.46-52,916,205.45

Finding the Fourth Proportional to 96,966,368.22, 133,816,427.46 and 52,916,205.45

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Solution

The fourth proportional to 96,966,368.22, 133,816,427.46 and 52,916,205.45 is: 73,025,912.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,966,368.22 : 133,816,427.46 = 52,916,205.45 : x
  2. Step 2: Convert to fraction form
    96,966,368.22/133,816,427.46 = 52,916,205.45/x
  3. Step 3: Cross multiply
    96,966,368.22x = 133,816,427.46 × 52,916,205.45
  4. Step 4: Simplify right side
    96,966,368.22x = 7,081,057,568,058,382
  5. Step 5: Solve for x
    x = 7,081,057,568,058,382/96,966,368.22
  6. Step 6: Final answer
    x = 73,025,912.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.